Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
202272683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
43010707837270535128792271.92015-09-28 10:55:08
History
DateUserTypeResult
2015-09-28demfloroF
Factor: 4301070783727053512879 / TF: 71-72
2015-09-28demfloroNF
no factor from 2^70 to 2^71
2015-09-28demfloroNF
no factor from 2^69 to 2^70
2015-09-28demfloroNF
no factor from 2^68 to 2^69
2015-09-28demfloroNF
no factor from 2^66 to 2^68
2013-07-19Pool PartyNF
no factor from 2^65 to 2^66
2011-05-02Charles A. MorrisNF
no factor from 2^64 to 2^65